Java CenterMapListener类代码示例

import org.jxmapviewer.input.CenterMapListener; //导入依赖的package包/类
/**
 * @param args the program args (ignored)
 */
public static void main(String[] args)
{
	// Create a TileFactoryInfo for Virtual Earth
	TileFactoryInfo info = new VirtualEarthTileFactoryInfo(VirtualEarthTileFactoryInfo.MAP);
	DefaultTileFactory tileFactory = new DefaultTileFactory(info);
	tileFactory.setThreadPoolSize(8);

	// Setup local file cache
	File cacheDir = new File(System.getProperty("user.home") + File.separator + ".jxmapviewer2");
	LocalResponseCache.installResponseCache(info.getBaseURL(), cacheDir, false);

	// Setup JXMapViewer
	JXMapViewer mapViewer = new JXMapViewer();
	mapViewer.setTileFactory(tileFactory);

	GeoPosition frankfurt = new GeoPosition(50,  7, 0, 8, 41, 0);
	GeoPosition wiesbaden = new GeoPosition(50,  5, 0, 8, 14, 0);
	GeoPosition mainz     = new GeoPosition(50,  0, 0, 8, 16, 0);
	GeoPosition darmstadt = new GeoPosition(49, 52, 0, 8, 39, 0);
	GeoPosition offenbach = new GeoPosition(50,  6, 0, 8, 46, 0);

	// Set the focus
	mapViewer.setZoom(10);
	mapViewer.setAddressLocation(frankfurt);

	// Add interactions
	MouseInputListener mia = new PanMouseInputListener(mapViewer);
	mapViewer.addMouseListener(mia);
	mapViewer.addMouseMotionListener(mia);
	mapViewer.addMouseListener(new CenterMapListener(mapViewer));
	mapViewer.addMouseWheelListener(new ZoomMouseWheelListenerCenter(mapViewer));
	mapViewer.addKeyListener(new PanKeyListener(mapViewer));

	// Create waypoints from the geo-positions
	Set<MyWaypoint> waypoints = new HashSet<MyWaypoint>(Arrays.asList(
			new MyWaypoint("F", Color.ORANGE, frankfurt),
			new MyWaypoint("W", Color.CYAN, wiesbaden),
			new MyWaypoint("M", Color.GRAY, mainz),
			new MyWaypoint("D", Color.MAGENTA, darmstadt),
			new MyWaypoint("O", Color.GREEN, offenbach)));

	// Create a waypoint painter that takes all the waypoints
	WaypointPainter<MyWaypoint> waypointPainter = new WaypointPainter<MyWaypoint>();
	waypointPainter.setWaypoints(waypoints);
	waypointPainter.setRenderer(new MCWaypointRenderer());
	
	mapViewer.setOverlayPainter(waypointPainter);

	// Display the viewer in a JFrame
	JFrame frame = new JFrame("JXMapviewer2 Example 4");
	frame.getContentPane().add(mapViewer);
	frame.setSize(800, 600);
	frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
	frame.setVisible(true);
}
 

import org.jxmapviewer.input.CenterMapListener; //导入依赖的package包/类
/**
 * @param args the program args (ignored)
 */
public SwingMap(GeoPosition initialPosition) {
    super(new BorderLayout());
    
    // Create a TileFactoryInfo for OpenStreetMap
    TileFactoryInfo info = new OSMTileFactoryInfo();
    DefaultTileFactory tileFactory = new DefaultTileFactory(info);
    tileFactory.setThreadPoolSize(8);

    // Setup local file cache
    File cacheDir = new File(System.getProperty("user.home") + File.separator + ".jxmapviewer2");
    LocalResponseCache.installResponseCache(info.getBaseURL(), cacheDir, false);

    // Setup JXMapViewer
    JXMapViewer mapViewer = new JXMapViewer();
    mapViewer.setTileFactory(tileFactory);

    // Set the focus
    mapViewer.setZoom(7);
    mapViewer.setAddressLocation(initialPosition);

    // Add interactions
    MouseInputListener mia = new PanMouseInputListener(mapViewer);
    mapViewer.addMouseListener(mia);
    mapViewer.addMouseMotionListener(mia);

    mapViewer.addMouseListener(new CenterMapListener(mapViewer));

    mapViewer.addMouseWheelListener(new ZoomMouseWheelListenerCursor(mapViewer));

    mapViewer.addKeyListener(new PanKeyListener(mapViewer));

    // Add a selection painter
    SelectionAdapter sa = new SelectionAdapter(mapViewer);
    SelectionPainter sp = new SelectionPainter(sa);
    mapViewer.addMouseListener(sa);
    mapViewer.addMouseMotionListener(sa);
    mapViewer.setOverlayPainter(sp);

    add(mapViewer, BorderLayout.CENTER);
}
 

import org.jxmapviewer.input.CenterMapListener; //导入依赖的package包/类
/**
 * @param args the program args (ignored)
 */
public static void main(String[] args)
{
	// Create a TileFactoryInfo for OpenStreetMap
	TileFactoryInfo info = new OSMTileFactoryInfo();
	DefaultTileFactory tileFactory = new DefaultTileFactory(info);
	tileFactory.setThreadPoolSize(8);

	// Setup local file cache
	File cacheDir = new File(System.getProperty("user.home") + File.separator + ".jxmapviewer2");
	LocalResponseCache.installResponseCache(info.getBaseURL(), cacheDir, false);

	// Setup JXMapViewer
	JXMapViewer mapViewer = new JXMapViewer();
	mapViewer.setTileFactory(tileFactory);

	GeoPosition frankfurt = new GeoPosition(50.11, 8.68);

	// Set the focus
	mapViewer.setZoom(7);
	mapViewer.setAddressLocation(frankfurt);

	// Add interactions
	MouseInputListener mia = new PanMouseInputListener(mapViewer);
	mapViewer.addMouseListener(mia);
	mapViewer.addMouseMotionListener(mia);

	mapViewer.addMouseListener(new CenterMapListener(mapViewer));
	
	mapViewer.addMouseWheelListener(new ZoomMouseWheelListenerCursor(mapViewer));
	
	mapViewer.addKeyListener(new PanKeyListener(mapViewer));
	
	// Add a selection painter
	SelectionAdapter sa = new SelectionAdapter(mapViewer); 
	SelectionPainter sp = new SelectionPainter(sa); 
	mapViewer.addMouseListener(sa); 
	mapViewer.addMouseMotionListener(sa); 
	mapViewer.setOverlayPainter(sp);
	
               
	// Display the viewer in a JFrame
	JFrame frame = new JFrame("JXMapviewer2 Example 3");
	frame.setLayout(new BorderLayout());
	frame.add(new JLabel("Use left mouse button to pan, mouse wheel to zoom and right mouse to select"), BorderLayout.NORTH);
	frame.add(mapViewer);
	frame.setSize(800, 600);
	frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
	frame.setVisible(true);
}